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ARG-1503 — BOWL,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ARG-1503: BOWL,SEDIMENT.

The BOWL,SEDIMENT is a the manufacturer industrial component. Key specifications include material: GLASS, open_end_type: FLANGED, overall_length: 7.80 INCHES NOMINAL IN, closed_end_hole: INCLUDED, inside_diameter: 3.0 INCHES NOMINAL IN, closed_end_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-613-2943, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ARG-1503
NSN: 4730-01-613-2943
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72922 — GROSS MECHANICAL LABORATORIES INC (USA)
SPECIFICATIONS
materialGLASS
hole_quantity1
open_end_typeFLANGED
overall_length7.80 INCHES NOMINAL IN
closed_end_holeINCLUDED
inside_diameter3.0 INCHES NOMINAL IN
closed_end_shapeFLAT
flange_securing_holeINCLUDED
securing_hole_quantity4
largest_outside_diameter6.0 INCHES NOMINAL IN
closed_end_circular_recessNOT INCLUDED
part_name_assigned_by_controlling_agencySIGHT GLASS WITH DRAIN PLUG
NSN4730-01-613-2943
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ARG-1503 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OPEN END TYPE: FLANGED
•
LARGEST OUTSIDE DIAMETER: 6.0 INCHES NOMINAL IN
•
FLANGE SECURING HOLE: INCLUDED
•
INSIDE DIAMETER: 3.0 INCHES NOMINAL IN
•
SECURING HOLE QUANTITY: 4
•
MATERIAL: GLASS
TECHNICAL CHARACTERISTICS
OPEN END TYPEFLANGED
LARGEST OUTSIDE DIAMETER6.0 INCHES NOMINAL IN
FLANGE SECURING HOLEINCLUDED
OVERALL LENGTH7.80 INCHES NOMINAL IN
INSIDE DIAMETER3.0 INCHES NOMINAL IN
SECURING HOLE QUANTITY4
PART NAME ASSIGNED BY CONTROLLING AGENCYSIGHT GLASS WITH DRAIN PLUG
MATERIALGLASS
HOLE QUANTITY1
CLOSED END HOLEINCLUDED
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ARG-1503?
ARG-1503 is a BOWL,SEDIMENT.
What is the NSN for ARG-1503?
ARG-1503 is cataloged in the U.S. Government catalog under NSN 4730-01-613-2943. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.